Which observation proves that a cell is a eukaryote?
a. the cell has a cell membrane.
b. the cell contains a nucleus.
c. the cell uses ribosomes to create protein.
d. the cell contains dna

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Consider this plant cell which organelle is labeled g

What is an endocrine function? (apex) a. esophageal glands release mucus into the esophagus b. salivary glands release saliva into mouth c. swear glands release sweat to the skin d. the pineal gland releases melatonin into the bloodstream